Commodity Code

turquoise

http://resource.geosciml.org/classifier/cgi/commodity-code/turquoise

definition Turquoise is a valuable mineral and is possibly the most valuable, non-transparent, non-metal mineral in the jewelry trade. more like this
notation
01.03.37 more like this
Turq more like this
source http://www.galleries.com/Turquoise more like this
type
Resource
Concept
broader gemstones
narrower turquoise
in scheme commodity code
is primary topic of turquoise